Museumsgesellschaft English operator: Panoramio described at URL: https://web.archive.org/web/20161023033857/http://www.panoramio.com/photo/52536350...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021045745/http://www.panoramio.com/photo/66098145...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026224915/http://www.panoramio.com/photo/71018905...
archive.org/web/20161017200849/http://www.panoramio.com/user/5038562?with_photo_id=43339707 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021140212/http://www.panoramio.com/user/6195889?with_photo_id=60921162 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016164434/http://www.panoramio.com/photo/42782089 determination method:...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020212123/http://www.panoramio.com/photo/57308082...
English operator: Panoramio described at URL: https://web.archive.org/web/20161022133324/http://www.panoramio.com/photo/57308074 determination method:...
archive.org/web/20161025233038/http://www.panoramio.com/user/6195889?with_photo_id=75031883 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161018005309/http://www.panoramio.com/photo/42782139 determination method:...